Electronic device



FIG. 1 is a front, top perspective view of an electronic device showing our new design;

FIG. 2 is rear, bottom perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines are environmental and form no part of the claimed design. 

The ornamental design for an electronic device, as shown and described. 